Manual Reference Pages - SLONIK_SET_MOVE_SEQUENCE (7)
SET MOVE SEQUENCE - Move a sequence from one Slony-I replication set to another
SET MOVE SEQUENCE (options);
Change the set a sequence belongs to. The current set and the new
set must originate on the same node and subscribed by the same
Caution: Due to the way subscribing to new sets works make
absolutely sure that the subscription of all nodes to the sets
is completely processed before moving sequences. Moving a sequence too
early to a new set causes the subscriber to try and add the sequence
already during the subscription process, which fails with a duplicate
key error and breaks replication.
This uses setmovesequence(integer,integer).
ORIGIN = ival
Origin node for the set. A future version of slonik
might figure out this information by itself.
ID = ival
Unique ID of the sequence.
NEW SET = ival
Unique ID of the set to which the sequence should be moved.
SET MOVE SEQUENCE (
ORIGIN = 1,
ID = 20,
NEW SET = 3
No application-visible locking should take place.
SLONIK EVENT CONFIRMATION BEHAVIOUR
Slonik waits for the command submitted to the previous
event node to be confirmed on the specified event node before
submitting this command.
This command was introduced in Slony-I 1.0.5
| ||SLONIK SET MOVE SEQUENCE (7) ||18 January 2015 |
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